バーナー・リグによる耐熱材の溶融塩腐食試験

概要

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The assessment of the hot-salt corrosion resistance of superalloys for gas turbine components is one of the topics of VAMAS Projects. A programme aimed at the standardization of burner rig testing has been initiated under the sponsorship of the Versailles Project on Advanced Materials and Standards(VAMAS). VAMAS was established at the June 1982 Versailles Economic Summit meeting by agreement at ministerial level. In gas turbines operating in a marine environment, either in aircraft and ships or for power generation in off-shore installations, severe corrosion problems result from the ingestion of salt in combination with sulpher present in the fuel. The choice of a suitable test method for the evaluation of the hot salt corrosion resistance of individual alloys has been a matter of some debate, but there is now a substantial amount of information available in Europe and the United States relating the results from various test techniques to performance in service. This project will assess and compile this information and prepare recommendations for an optimum technique which will serve as basis for internationally acceptable test procedure. This report is concerned with the results of the burner rig tests at Ship Research Institute which were performed by a part of the round robin tests for hot-salt corrosion in the VAMAS project and supported by Science and Technology Agency.
独立行政法人海上技術安全研究所の論文
1991-03-30